Imọ-ẹrọ olutirasandi Hielscher

Pipasẹ ti ultrasonic ti Seramiki Slurries

  • Ultrasonic jẹ ilana ti o lo fun lilo iṣedede ati iṣeduro daradara ati deagglomeration ti awọn sekeli seramiki.
  • Awọn agbekalẹ ti awọn sẹẹli slurries gbọdọ wa ni daradara dapọ lati gba kikun wetting ati dispersibility.
  • Ultrasonic shear forces enable for the processing of highly viscous slurries and composites on industrial scale.

Ultrasonic Formulation of Ceramics

Awọn slurries seramiki ni a ṣe tunmọ pọ lati awọn irinše irinše bi eleyi ti awọn seramiki, awọn oloro, awọn dispersants, awọn apọn, awọn olulu, ati awọn afikun miiran gẹgẹbi awọn olutọju ati awọn olutọtọ. Awọn igbasilẹ ti awọn ohun kikọ silẹ ni a nṣe ni awọn ipele meji: ni akọkọ, awọn powders gbọdọ wa ni deagglomerated ati dispersed ninu alabọde omi pẹlu lilo awọn onisọpa; keji, awopọ ati awọn oṣuwọn ti a fi kun ati pe adalu gbọdọ jẹ idapọmọra bakanna.
Imukuro ti o munadoko ati deagglomeration ti awọn powders jẹ pataki lati gba daradara-pipasilẹ slurries ati lati yago fun awọn ohun elo lulú, bẹ naa ti a npe ni “Eja-Oja”. Ultrasonically generated giga rirẹ-kuru awọn ologun jẹ ojutu fun imuduro ti awọn ẹya-ara daradara ati daradara, Disintegration, deagglomeration ati pipinka. Ultrasonic homogenizers ati dispersers outperform awọn agitators ati awọn alapọpọ ti o ṣe deede nipa dinku awọn akoko processing, didara didara, iṣedede ti ọja ati ṣiṣe ṣiṣe.
Awọn profaili ultrasonic ti mu ni rọọrun giga viscosities, ipele nla ati ohun elo abrasive. Nipa ohun elo ti agbara olutirasandi, awọn patikulu le wa ni dinku si nano iwọn ati ese sinu iṣẹ giga awọn nanocomposites.

Sonication ti Colloidal Slurries

Awọn anfani akọkọ ti ultrasonic awọn patikulu processing ni

  • iṣeduro iṣọkan gíga
  • nano awọn patikulu
  • processing ti ohun elo abrasive
  • awọn giga viscosities (pastes, awọn ohun elo ti o pọju pataki)
  • akoko ifowopamọ akoko to to 90%
  • iṣakoso ilana kikun
  • lapapọ iwọn-okearẹ patapata
  • kikun reproducibility
  • olomi ati awọn nkan-igbẹ (ATEX wa)

Awọn ẹrọ pipasẹ ultrasonic

Hielscher Ultrasonics agbari gbẹkẹle ati ki o munadoko ultrasonic homogenizers lati Lab si ori-oke ati Iṣẹ ipele. Ọja ọja pẹlu ultrasonicators fun beaker ati ipele processing bi daradara bi fun a fafa ni ila-itọju pẹlu awọn ẹyin sẹẹli ultrasonic. Eyi yoo fun ọ ni seese fun ṣiṣe ultrasonic ti awọn ipele kekere ni R&D laabu fun idiṣe ati awọn igbeyewo didara – fun lilo lilo UP200St – si ṣiṣe iṣowo ti awọn ṣiṣan nla nla (fun apẹẹrẹ pẹlu UIP4000, UIP10000, UIP16000). Ọpọlọpọ awọn orisirisi ti ultrasonicators ati awọn ẹya ẹrọ wa ni iṣeto ti o dara. Fun awọn ilana ilana pataki, Hielscher manufactures dajudaju awọn solusan ti a ṣe adani lati mu awọn aini rẹ ṣẹ. Wa laabu ilana, iṣẹ iṣeduro ati awọn ẹrọ isanwo pari awọn ibiti.

3 Awọn Igbesẹ si Itọju ti Ultrasonic Processing: Ti o ṣeeṣe - Iṣawọnye - Iwọn-oke (Tẹ lati tobi!)

Ilana Ultrasonic Ijumọsọrọ: Hielscher tọ ọ lọ lati ṣiṣe ati iṣelọpọ si iṣowo owo!

Hielscher's ultrasonic equipment proves itself by simple operation:

  • Batiri ati ṣiṣe itọnisọna
  • ga agbara agbara
  • fifi sori ẹrọ ni ayika ayika
  • retrofittable
  • Iṣẹ iṣoro ati ailewu
  • ko si awọn ẹya gbigbe
  • ko si awọn edidi rotary giga
  • itọju kekere
  • logan
  • ipele ile-iṣẹ kikun
  • rọrun ati ki o yara wẹwẹ
Awọn ultrasonics agbara fun milling, dispersing, emulsification ati sonochemistry. (Tẹ lati tobi!)

Ṣiṣẹpọ Ultrasonic

Ibere ​​Alaye




Akiyesi wa Ìpamọ Afihan.


Agbara olutirasandi jẹ ọna ti a fihan lati ṣe ọlọ ati ki o tuka awọn polọ ti seramiki (Tẹ lati tobi!)

Ultrasonically milled seramiki awọn patikulu

Iwe-iwe / Awọn itọkasi

  • Amendola, E .; Scamardella, AM; Petrarca, C .; Acierno, D. (2010): Awọn Nanocomposites Epoxy ti o ni awọn Awọn Fillers ti Yara fun Awọn Ohun elo Itanna.
  • Chartier, Thierry; Jorge, Eric; Boch, Phillipe (1991): Igbẹhin ultrasonic ti AI2O3 ati BaTiO3 fun fifa-teepu. Akosile Akosile III, Ẹkọ EDP 1/5, 1991. 689-695./li>
  • Ivanov, Roman; Hussainova, Irina; Ogunyan, Marina; Petrov, Mihhail (2014): Graphene Coated Alumina Nanofibres bi Zirconia Reinforcement. 9th International DAAAM Baltic Conference INDUSTRIAL ENGINEERING 24-26 Kẹrin 2014, Tallinn, Estonia.
  • Jorge, Eric; Chartier, Thierry; Boch, Phillipe (1990): Pipinka Ultrasonic ti Powders Seramiki. Iwe akosile ti American Ceramic Society 73, 1990. 2552-2554./li>

Kan si wa / Beere fun Alaye siwaju sii

Ọrọ lati wa nipa rẹ processing awọn ibeere. A yoo so ti o dara julọ oso ati processing sile fun ise agbese rẹ.





Jọwọ ṣe akiyesi wa Ìpamọ Afihan.



Awọn ohun ija

Awọn ohun elo seramiki ni a ṣalaye bi awọn ohun elo ti ko ni ohun elo ti ko dara, ti o ni imọran ti irin ati ti kii-irin. Wọn wa ni okun, inert, brittle, hard, strong in compression, and weak in shearing and tension. Wọn ṣe idiwọn ipalara kemikali ti awọn agbegbe ti ekikan tabi awọn caustic ati ni iwọn otutu ti otutu. Nitori awọn ẹya ara ẹrọ wọnyi, awọn ohun elo amọye ni a lo fun lilo awọn ohun elo-iṣẹ gẹgẹbi awọn ti a bo, awọn semikondokun, awọn disiki, ati awọn opiti opitika. Awọn ohun alumọni ti o wọpọ (cermats) ni alumina, zirconium dioxide (zirconia), barium titanate, nitride boron, ferrite, magnesium diboride (MgB2), oxidate oxide (ZnO), carbide silicon (SiC), nitride silicon, steiteite, titanium carbide, yttrium barium epo oxide (YBa2Cu3O7-x). Ultrasonication jẹ ilana ti a fihan daradara fun iṣeduro ti o gbẹkẹle ti awọn sẹẹli slurries ati awọn composites.



Awọn Otitọ Tita Mọ

Ultrasonic àsopọ homogenizers ti wa ni igba tọka si bi ibere sonicator / sonificator, sonic lyser, olutirasandi disruptor, ultrasonic grinder, sono-ruptor, sonifier, sonic dismembrator, alagbeka disrupter, ultrasonic disperser, emulsifier tabi dissolver. Awọn yatọ si awọn ofin ja lati orisirisi awọn ohun elo ti o le ṣẹ nipa sonication.